Lọ ọrụ Kowledge
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Uru nke Griiz Polyurea
“Osisi anyị na-eche maka ịgbanwere griiz nwere mgbagwoju lithium gaa na mmanụ polyurea maka ite mmanụ ọtụtụ akụrụngwa igwe anyị. Enwere uru ma ọ bụ ọghọm dị n'iji polyurea griiz karịa griiz nwere mgbagwoju anya ma ọ bụrụ na ihe ndị ọzọ niile hara nhata? ” Mgbe co ...GỤKWUO